Diff Report
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for db_delete

db_deleteRun #51ec3c5ab9ae4Run #51ec3b81ad265DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)168 163 -5 -3.0%
Incl. Wall Time (microsec) per call 168 163 -5 -3.0%
Excl. Wall Time (microsec)11 9 -2 -18.2%
Incl. CPU (microsecs)170 165 -5 -2.9%
Incl. CPU (microsecs) per call 170 165 -5 -2.9%
Excl. CPU (microsec)11 10 -1 -9.1%
Incl. MemUse (bytes)41,464 41,448 -16 -0.0%
Incl. MemUse (bytes) per call 41,464 41,448 -16 -0.0%
Excl. MemUse (bytes)1,472 1,472 0 0.0%
Incl. PeakMemUse (bytes)24,824 24,808 -16 -0.1%
Incl. PeakMemUse (bytes) per call 24,824 24,808 -16 -0.1%
Excl. PeakMemUse (bytes)968 968 0 0.0%

Parent/Child Regression/Improvement report for db_delete [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
db_delete0 N/A% -5 -1.3% -5 -0.5% -16 -0.0% -16 -0.0%
Exclusive Metrics Diff for Current Function-2 -40.0% -1 -20.0% 0 0.0% 0 0.0%
Parent function
Drupal\Core\Lock\DatabaseLockBackend::release0 N/A% -5 -100.0% -5 -100.0% -16 -100.0% -16 -100.0%
Child functions
Drupal\Core\Database\Connection::delete0 N/A% -3 -60.0% -3 -60.0% -16 -100.0% -16 -100.0%
Drupal\Core\Database\Database::getConnection0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%